Notificator

#!/bin/bash

# Feel free to redistribute!

Version=1.1.5b

cd "${0%/*}"
ScriptName=$(basename $0)
source $ScriptName.cfg

CronCheck=$(crontab -l | grep -wo $ScriptName)
if [ "$CronCheck" != "$ScriptName" ]; then
    (crontab -l 2>/dev/null; echo "30 4 * * * $PWD/$ScriptName") | crontab -
fi

if [ ! -e $ScriptName.cfg ]; then
    wget https://pastebin.com/raw/6rx1EMiB --output-document $PWD/$ScriptName.cfg.new
    sleep 1s && tr -d '\r' < $ScriptName.cfg.new > $ScriptName.cfg
    sleep 1s && rm $ScriptName.cfg.new
fi

#Customization from config file
Text1P=$Text1 ##Phone Friendly conversion
Text2P=$Text2 ##Phone Friendly conversion
Text1="<big><b>$Text1</b></big>" ##Mon, Tues, etc
Text2="<big><b>$Text2</b></big>" ##DD/MM/YY

GetDate1=$(date +$DateFormat1)  ##Mon, Tues, etc
GetDate2=$(date +$DateFormat2)  ##DD/MM/YY

DateCheck1=$(grep $GetDate1 $DataFile1 | awk '!seen[$1]++' | awk -F ' -' '{print $1}') ##Is today Mon, Tues, etc?
DateCheck2=$(grep $GetDate2 $DataFile2 | awk '!seen[$1]++' | awk -F ' -' '{print $1}') ##Is today DD/MM/YY?

DataRaw1=$(grep $GetDate1 $DataFile1 | awk -v text=$GetDate1 'BEGIN{RS="'"$GetDate1 - "'";ORS=""} {print}' | sed 's/*/$asterisk/g') ##Mon, Tues, etc
DataRaw2=$(grep $GetDate2 $DataFile2 | awk -v text=$GetDate2 'BEGIN{RS="'"$GetDate2 - "'";ORS=""} {print}' | sed 's/*/$asterisk/g') ##DD/MM/YY

########## SYMBOL FIXES ##########
PhoneSymbols() { # Fixes: & * ; % +
    Data1=$(echo $DataRaw1 | sed 's/&/and/g;s/$asterisk/*/g;s/;/□/g;s/%/□/g;s/+/□/g')
    Data2=$(echo $DataRaw2 | sed 's/&/and/g;s/$asterisk/*/g;s/;/□/g;s/%/□/g;s/+/□/g')
}

DesktopSymbols() { # Fixes: & < > *
    Data1=$(echo -e "$DataRaw1\n" | sed 's/&/&amp;/g;s/</\&lt;/g;s/>/\&gt;/g;s/$asterisk/*/g')
    Data2=$(echo -e "$DataRaw2\n" | sed 's/&/&amp;/g;s/</\&lt;/g;s/>/\&gt;/g;s/$asterisk/*/g')
}

########## API PUSHES ##########
PhonePush1() {
    curl --header "Authorization: Bearer $AccessToken" -X POST https://api.pushbullet.com/v2/pushes -d type=note -d title="$Text1P" -d body="$Data1" > /dev/null
}

PhonePush2() {
    curl --header "Authorization: Bearer $AccessToken" -X POST https://api.pushbullet.com/v2/pushes -d type=note -d title="$Text2P" -d body="$Data2" > /dev/null
}

########## NOTIFICATOR MESSAGE BOX ##########
MsgBox=('zenity --info --text="$Text2\n$Data2\n\n$Text1\n$Data1" --title="$Title" --ok-label="Delay Reminders..." --extra-button=Ok $Icons --display=:0.0 2> /dev/null')

DelayReminders() {
    DelayReminders=$(zenity --calendar --text "Pick which day you want todays reminders to show on." --title "Delay Reminders" --date-format=$DateFormat2)
    if [ $DelayReminders ]; then sed -i -e "s|$GetDate2|$DelayReminders|g" $DataFile2; fi
}

OnTop() {
if [ $AlwaysOnTop == 1 ]; then
    Above="wmctrl -F -a $Title -b add,above"
fi
(sleep 1 && eval "$Above")
}

if [ "$GetDate1" == "$DateCheck1" ]; then
########## DD/MM/YY AND PROGRAMME REMINDERS ##########
  if [ "$GetDate2" == "$DateCheck2" ]; then
    if [ $Phone == 1 ]; then
         PhoneSymbols
         PhonePush1
         PhonePush2
    fi
    if [ $Desktop == 1 ]; then
         DesktopSymbols
         OnTop & (eval ${MsgBox[@]})
         if [ $? == 0 ]; then
              DelayReminders
         fi
    fi
    else
########## PROGRAMME REMINDERS ##########
    if [ $Phone == 1 ]; then
         PhoneSymbols
         PhonePush1
    fi
    if [ $Desktop == 1 ]; then
         DesktopSymbols
         OnTop & (eval ${MsgBox[0]:0:22}${MsgBox[0]:40:33}${MsgBox[0]:123:34})
    fi
  fi
########## DD/MM/YY REMINDERS ##########
elif [ "$GetDate2" == "$DateCheck2" ]; then
  if [ $Phone == 1 ]; then
       PhoneSymbols
       PhonePush2
  fi
  if [ $Desktop == 1 ]; then
       DesktopSymbols
       OnTop & (eval ${MsgBox[0]:0:22}${MsgBox[0]:22:14}${MsgBox[0]:54:103})
       if [ $? == 0 ]; then
            DelayReminders
       fi
  fi
fi

########## REMOVE OLD REMINDERS ##########
if [ $PurgeOldReminders == 1 ]; then
     PrevDay=$(date +$DateFormat2 -d "$DATE - 1 day")
     sed -i -e "\|$PrevDay.*$|d" $DataFile2
fi

########## UPDATER ##########
CurrentDay=$(date +%u)
if [ $CurrentDay == 7 ]; then
    NewVersion=$(curl -s https://pastebin.com/raw/vKCSNwca)
    if [ $AutoUpdate == "1" ]; then
        if [ "$Version" != "$NewVersion" ]; then
            if [ "$ConfigVersion" != "$Version" ]; then
                sed -i -e "s|$ConfigVersion|$Version|g" $ScriptName.cfg
            fi
            wget https://pastebin.com/raw/9AuQDjtc --output-document $PWD/$ScriptName.new
            sleep 1s && tr -d '\r' < $ScriptName.new > $ScriptName
            sleep 1s && rm $ScriptName.new
        fi
    else
        if [ $Desktop == 1 ]; then
            zenity --warning --title="Notificator Update" --text="<b>An update is available! \n\nYour version:</b> $Version \n<b>New version:</b> $NewVersion"
        fi
        if [ $Phone == 1 ]; then
            curl --header "Authorization: Bearer $AccessToken" -X POST https://api.pushbullet.com/v2/pushes -d type=note -d title="Notificator Update" -d body="Your version: $Version
New version: $NewVersion"
        fi
    fi
fi